1 files changed, 40 insertions, 0 deletions
diff --git a/src/Components/Ble/BatteryInformationService.h b/src/Components/Ble/BatteryInformationService.h
new file mode 100644
index 00000000..74b2222c
--- /dev/null
+++ b/src/Components/Ble/BatteryInformationService.h
@@ -0,0 +1,40 @@
+#pragma once
+#include <host/ble_gap.h>
+
+namespace Pinetime {
+  namespace System {
+    class SystemTask;
+  }
+  namespace Controllers {
+    class Battery;
+    class BatteryInformationService {
+      public:
+        BatteryInformationService(Controllers::Battery& batteryController);
+        void Init();
+
+        int
+        OnBatteryServiceRequested(uint16_t connectionHandle, uint16_t attributeHandle, ble_gatt_access_ctxt *context);
+
+      private:
+        Controllers::Battery& batteryController;
+        static constexpr uint16_t batteryInformationServiceId {0x180F};
+        static constexpr uint16_t batteryLevelId {0x2A19};
+
+        static constexpr ble_uuid16_t batteryInformationServiceUuid {
+                .u {.type = BLE_UUID_TYPE_16},
+                .value = batteryInformationServiceId
+        };
+
+        static constexpr ble_uuid16_t batteryLevelUuid {
+                .u {.type = BLE_UUID_TYPE_16},
+                .value = batteryLevelId
+        };
+
+        struct ble_gatt_chr_def characteristicDefinition[3];
+        struct ble_gatt_svc_def serviceDefinition[2];
+
+        uint16_t batteryLevelHandle;
+
+    };
+  }
+}